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Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UPVR522

Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UPVR522

The NN 3010 KTN/UPVR522 is a double-row cylindrical roller bearing with a 50mm tapered bore and 80mm outer diameter, crafted from durable chrome steel. It handles combined loads up to 11880 lbf and spins smoothly at speeds up to 13000 RPM.

Its open design allows easy lubrication with grease or oil, while the PA66 cage ensures stable performance. The bearing operates well in temperatures from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a reliable choice for replacements. Ideal for precision applications like machine tools or industrial gearboxes where high radial loads are common.

Weighing just 0.4kg, it’s lightweight yet robust for its size. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number NN 3010 KTN/UPVR522
  • Size 50 mm x 80 mm x 23 mm
  • Brand TFL
  • Interchangeable brand SKF
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Bore Dia 50 mm
  • Bore Dia Tolerance 0 to +0.012mm
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 23 mm
  • Width Tolerance -0.10mm to 0
  • Chamfer Dimension Outer Ring(r1,2)(min.) 1 mm
  • Chamfer Dimension Inner Ring(r3,4)(min.) 0.6 mm
  • Permissible Axial Displacement(max.) 1.5 mm
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Dynamic Radial Load 11880 lbf
  • Static Radial Load 16538 lbf
  • Max Speed 13000 rpm
  • Lubrication Grease, Oil
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.4 kg
  • Cage Material PA66 cage, roller centred
Double Row Super-Precision Cylindrical Roller Bearings NN 3010 KTN/UPVR522 dimension drawing
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Features

Performance Features of NN 3010 KTN/UPVR522 Bearing

NN 3010 KTN/UPVR522 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 11880 lbf, making it suitable for demanding industrial applications.

The double-row cylindrical design ensures stability and precision, even at high speeds up to 13000 rpm.
PA66 cage keeps the rollers centred, reducing friction and extending operational life.

NN 3010 KTN/UPVR522 Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its open design allows for easy lubrication with grease or oil, ensuring smooth performance.

With a taper bore design (1:12), NN 3010 KTN/UPVR522 Bearing simplifies installation and alignment.
The precise tolerances and chamfer dimensions enhance its reliability in various mechanical setups.

Application

Industrial Uses of NN 3010 KTN/UPVR522 Bearing
NN 3010 KTN/UPVR522 Bearing is commonly used in machine tools, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage during high-speed operations.

In automotive applications, NN 3010 KTN/UPVR522 Bearing supports gearboxes and drivetrains, offering stability under combined loads. Its chrome steel construction provides durability, even in demanding conditions.

For automation systems, NN 3010 KTN/UPVR522 Bearing is ideal for robotic arms, ensuring smooth movement with minimal maintenance. The open seal design allows for easy lubrication, extending service life.

Medical imaging devices benefit from NN 3010 KTN/UPVR522 Bearing’s precision, ensuring accurate positioning in scanners. The PA66 cage material reduces friction, enhancing performance in sensitive environments.

In consumer electronics, NN 3010 KTN/UPVR522 Bearing can be found in high-performance printers, where its low noise operation is a key advantage. The grease lubrication option keeps it running smoothly for extended periods.

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